Grass Valley LGK-3901 User Manual

Page 105

Advertising
background image

GUIDE TO INSTALLATION AND OPERATION

LGK-3901/DSK-3901 | 99

Front Panel Menu Name

LGK

DSK

Description

Params (Source, Type, Sense, Masking) and CGT (Clip, Gain,
Transparency) to the values saved for Fill-2/Key-2

UNLOAD INPUT

›

›

Unloads the keyer input, either media from a store or external fill/key

STORE OPS

›

LOAD IMAGE

›

Loads a file from the image library into the appropriate store

SET POSITION

›

Sets the screen position of an image or animation.

UNLOAD IMAGE

›

Unloads the contents of the appropriate store.

LOAD MODE

›

CLEAN LOAD

›

Unloads an existing image before loading new one

CUT LOAD

›

Existing image remains active until new one is loaded, then a cut occurs

SET KEY PARAMS

›

›

SOURCE

›

›

SELF

›

›

[4.8.5.1] Key data is derived from the Fill signal

SEPARATE

›

›

[4.8.5.1] Key data is derived from Key signal

NONE

›

›

[4.8.5.1] Key data is set white so there is no transparency

TYPE

›

›

FULL

›

›

[4.8.5.3] Passes the foreground signal where the key signal is present

LINEAR

›

›

[4.8.5.3] Sums background and foreground images to create the signal

SENSE

›

›

NORMAL

›

›

[4.8.5.4] Selects the mode in which a black key means transparent and a
white key is opaque

INVERT

›

›

[4.8.5.4] Selects the mode in which a white key means transparent and a
black key is opaque

MASKING

›

›

DISABLE

›

›

[4.8.5.5] Uses no masking of the keyer output

SETUP

›

›

[4.8.5.5] Defines a mask area within the range determined by the size of
the image and the standard.

C, G & T

›

›

[4.8.5.2] Sets Clip, Gain and Transparency. Clip is the level under which
the key signal will be forced to black. Gain amplifies the signal forcing
grey levels to approach white. Transparency affects the luminance of the
key and therefore the amount of background allowed in the output.

DSK 2

›

›

INPUT OPS

›

›

FILL-1/KEY-1

›

›

See “DSK 1“ (above)

FILL-2/KEY-2

›

›

See “DSK 1“ (above)

UNLOAD INPUT

›

›

See “DSK 1“ (above)

STORE OPS

›

LOAD IMAGE

›

See “DSK 1“ (above)

SET POSITION

›

See “DSK 1“ (above)

UNLOAD IMAGE

›

See “DSK 1“ (above)

LOAD MODE

›

CLEAN LOAD

›

See “DSK 1“ (above)

CUT LOAD

›

See “DSK 1“ (above)

SET KEY PARAMS

›

›

SOURCE

›

›

SELF

›

›

See “DSK 1“ (above)

SEPARATE

›

›

See “DSK 1“ (above)

NONE

›

›

See “DSK 1“ (above)

TYPE

›

›

FULL

›

›

See “DSK 1“ (above)

LINEAR

›

›

See “DSK 1“ (above)

SENSE

›

›

NORMAL

›

›

See “DSK 1“ (above)

INVERT

›

›

See “DSK 1“ (above)

MASKING

›

›

DISABLE

›

›

See “DSK 1“ (above)

Advertising
This manual is related to the following products: